After an historic $2-trillion IPO and a follow-up 20% rally on Monday, SpaceX stock has answered one question very clearly: there's appetite in the U.S. equity market for another tech giant. For all other questions, refer to the options market. Are bulls in it for a quick pop or buckling down for the long haul? Will SpaceX shares break its IPO price, or will they break out to even higher highs? What are the odds it adds another trillion dollars in market cap this summer? And perhaps most